GB778262A - Improvements relating to monoazo dyestuffs containing heavy metal and their use - Google Patents

Improvements relating to monoazo dyestuffs containing heavy metal and their use

Info

Publication number
GB778262A
GB778262A GB11386/55A GB1138655A GB778262A GB 778262 A GB778262 A GB 778262A GB 11386/55 A GB11386/55 A GB 11386/55A GB 1138655 A GB1138655 A GB 1138655A GB 778262 A GB778262 A GB 778262A
Authority
GB
United Kingdom
Prior art keywords
sulphonic acid
group
methyl
acid
carboxy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB11386/55A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
National Starch and Chemical Investment Holding Corp
Original Assignee
JR Geigy AG
National Starch and Chemical Investment Holding Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JR Geigy AG, National Starch and Chemical Investment Holding Corp filed Critical JR Geigy AG
Publication of GB778262A publication Critical patent/GB778262A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/14—Monoazo compounds
    • C09B45/16—Monoazo compounds containing chromium
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/14—Monoazo compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/34—Preparation from o-monohydroxy azo compounds having in the o'-position an atom or functional group other than hydroxyl, alkoxy, carboxyl, amino or keto groups
GB11386/55A 1954-04-21 1955-04-20 Improvements relating to monoazo dyestuffs containing heavy metal and their use Expired GB778262A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH324677T 1954-04-21

Publications (1)

Publication Number Publication Date
GB778262A true GB778262A (en) 1957-07-03

Family

ID=4499625

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11386/55A Expired GB778262A (en) 1954-04-21 1955-04-20 Improvements relating to monoazo dyestuffs containing heavy metal and their use

Country Status (5)

Country Link
US (1) US2839521A (de)
CH (1) CH324677A (de)
DE (1) DE1005664C2 (de)
FR (1) FR1132399A (de)
GB (1) GB778262A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3071571A (en) * 1963-01-01 Complex metal compounds of water-
US3132130A (en) * 1959-10-12 1964-05-05 Geigy Ag J R Heavy metal-containing azo dyestuffs
US3086004A (en) * 1959-12-18 1963-04-16 Hoechst Ag Complex metal compounds of waterinsoluble azo-dyestuffs
CH405549A (de) * 1961-08-22 1966-01-15 Sandoz Ag Verfahren zur Herstellung von Azofarbstoffen
CH406484A (de) * 1962-04-12 1966-01-31 Sandoz Ag Verfahren zur Herstellung von Monoazofarbstoffen
DE2239814C2 (de) * 1972-08-12 1982-04-29 Bayer Ag, 5090 Leverkusen Monoazofarbstoffe und ihre Verwendung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2182055A (en) * 1934-03-17 1939-12-05 Gen Aniline Works Inc Azo dyestuff heavy metal complex compounds
US2094832A (en) * 1935-01-21 1937-10-05 Gen Aniline Works Inc Complex metal azo compounds
US2227523A (en) * 1937-08-07 1941-01-07 Soc Of Chemical Ind Complex metal compounds of azo dyestuffs
US2317733A (en) * 1940-06-20 1943-04-27 Geigy Ag J R Dyestuffs becoming green when chromed and their manufacture
DE821977C (de) * 1949-10-02 1951-11-22 Basf Ag Verfahren zur Herstellung von Azofarbstoffen
US2597676A (en) * 1950-07-06 1952-05-20 Geigy Ag J R Complex chromium compounds of o.o'-dihydroxy azo dyestuffs

Also Published As

Publication number Publication date
FR1132399A (fr) 1957-03-11
US2839521A (en) 1958-06-17
DE1005664B (de) 1957-04-04
CH324677A (de) 1957-10-15
DE1005664C2 (de) 1957-09-12

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